To separate (a substance) into soluble and insoluble components through percolation; to leach.
leachate
Impregnated with salts from wood ashes.
Of or relating to lye or lixivium; of the quality of alkaline salts.
To flow over the brim of (a container).
To flow over the edge of a container.
To exceed limits or capacity.
To (cause to) exceed the available numeric range.
To cover with a liquid, literally or figuratively.
To be superabundant; to abound.
To cause an overflow.
The situation where a value exceeds the available numeric range.
The spillage resultant from overflow; excess.
Outlet for escape of excess material.